Jim Flynn / Mbed OS aws-iot-device-sdk-mbed-c

Changes to enabled on-line compiler

platform/ezconnect/easy-connect.cpp@0:082731ede69f, 2018-05-30 (annotated)

Committer:
JMF
Date:
Wed May 30 20:59:51 2018 +0000
Revision:
0:082731ede69f
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 0:082731ede69f 1
JMF 0:082731ede69f 2 /*
JMF 0:082731ede69f 3 * FILE: easy-connect.cpp
JMF 0:082731ede69f 4 *
JMF 0:082731ede69f 5 * Copyright (c) 2015 - 2017 ARM Limited. All rights reserved.
JMF 0:082731ede69f 6 * SPDX-License-Identifier: Apache-2.0
JMF 0:082731ede69f 7 * Licensed under the Apache License, Version 2.0 (the License); you may
JMF 0:082731ede69f 8 * not use this file except in compliance with the License.
JMF 0:082731ede69f 9 * You may obtain a copy of the License at
JMF 0:082731ede69f 10 *
JMF 0:082731ede69f 11 * http://www.apache.org/licenses/LICENSE-2.0
JMF 0:082731ede69f 12 *
JMF 0:082731ede69f 13 * Unless required by applicable law or agreed to in writing, software
JMF 0:082731ede69f 14 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
JMF 0:082731ede69f 15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
JMF 0:082731ede69f 16 * See the License for the specific language governing permissions and
JMF 0:082731ede69f 17 * limitations under the License.
JMF 0:082731ede69f 18 */
JMF 0:082731ede69f 19
JMF 0:082731ede69f 20 #include "mbed.h"
JMF 0:082731ede69f 21 #include "easy-connect.h"
JMF 0:082731ede69f 22
JMF 0:082731ede69f 23 /*
JMF 0:082731ede69f 24 * Instantiate the configured network interface
JMF 0:082731ede69f 25 */
JMF 0:082731ede69f 26
JMF 0:082731ede69f 27 #if MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
JMF 0:082731ede69f 28 #include "EthernetInterface.h"
JMF 0:082731ede69f 29 EthernetInterface eth;
JMF 0:082731ede69f 30
JMF 0:082731ede69f 31 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
JMF 0:082731ede69f 32 #include "WNC14A2AInterface.h"
JMF 0:082731ede69f 33
JMF 0:082731ede69f 34 #if MBED_CONF_APP_WNC_DEBUG == true
JMF 0:082731ede69f 35 #include "WNCDebug.h"
JMF 0:082731ede69f 36 WNCDebug dbgout(stderr);
JMF 0:082731ede69f 37 WNC14A2AInterface wnc(&dbgout);
JMF 0:082731ede69f 38 #else
JMF 0:082731ede69f 39 WNC14A2AInterface wnc;
JMF 0:082731ede69f 40 #endif
JMF 0:082731ede69f 41
JMF 0:082731ede69f 42 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_BG96
JMF 0:082731ede69f 43 #include "BG96Interface.h"
JMF 0:082731ede69f 44 BG96Interface bg96;
JMF 0:082731ede69f 45
JMF 0:082731ede69f 46 #else
JMF 0:082731ede69f 47 #error "No connectivity method chosen. Please add 'config.network-interfaces.value' to your mbed_app.json (see README.md for more information)."
JMF 0:082731ede69f 48 #endif // MBED_CONF_APP_NETWORK_INTERFACE
JMF 0:082731ede69f 49
JMF 0:082731ede69f 50 /* \brief print_MAC - print_MAC - helper function to print out MAC address
JMF 0:082731ede69f 51 * in: network_interface - pointer to network i/f
JMF 0:082731ede69f 52 * bool log-messages print out logs or not
JMF 0:082731ede69f 53 * MAC address is printed, if it can be acquired & log_messages is true.
JMF 0:082731ede69f 54 *
JMF 0:082731ede69f 55 */
JMF 0:082731ede69f 56 void print_MAC(NetworkInterface* network_interface, bool log_messages) {
JMF 0:082731ede69f 57 const char *mac_addr = network_interface->get_mac_address();
JMF 0:082731ede69f 58 if( !log_messages )
JMF 0:082731ede69f 59 return;
JMF 0:082731ede69f 60 if (mac_addr == NULL)
JMF 0:082731ede69f 61 printf("[EasyConnect] ERROR - No MAC address\n");
JMF 0:082731ede69f 62 else
JMF 0:082731ede69f 63 printf("[EasyConnect] MAC address %s\n", mac_addr);
JMF 0:082731ede69f 64 }
JMF 0:082731ede69f 65
JMF 0:082731ede69f 66
JMF 0:082731ede69f 67 /* \brief easy_connect easy_connect() function to connect the pre-defined network bearer,
JMF 0:082731ede69f 68 * config done via mbed_app.json (see README.md for details).
JMF 0:082731ede69f 69 *
JMF 0:082731ede69f 70 * IN: bool log_messages print out diagnostics or not.
JMF 0:082731ede69f 71 */
JMF 0:082731ede69f 72 NetworkInterface* easy_connect(bool log_messages) {
JMF 0:082731ede69f 73 NetworkInterface* network_interface = NULL;
JMF 0:082731ede69f 74 int connect_success = -1;
JMF 0:082731ede69f 75
JMF 0:082731ede69f 76 #if MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
JMF 0:082731ede69f 77 if (log_messages) {
JMF 0:082731ede69f 78 printf("[EasyConnect] Using Ethernet\n");
JMF 0:082731ede69f 79 }
JMF 0:082731ede69f 80 network_interface = ð
JMF 0:082731ede69f 81 connect_success = eth.connect();
JMF 0:082731ede69f 82
JMF 0:082731ede69f 83 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
JMF 0:082731ede69f 84 if (log_messages) {
JMF 0:082731ede69f 85 printf("[EasyConnect] Using WNC14A2A\n");
JMF 0:082731ede69f 86 }
JMF 0:082731ede69f 87 #if MBED_CONF_APP_WNC_DEBUG == true
JMF 0:082731ede69f 88 printf("[EasyConnect] With WNC14A2A debug output set to 0x%02X\n",MBED_CONF_APP_WNC_DEBUG_SETTING);
JMF 0:082731ede69f 89 wnc.doDebug(MBED_CONF_APP_WNC_DEBUG_SETTING);
JMF 0:082731ede69f 90 #endif
JMF 0:082731ede69f 91 network_interface = &wnc;
JMF 0:082731ede69f 92 connect_success = wnc.connect();
JMF 0:082731ede69f 93
JMF 0:082731ede69f 94 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_BG96
JMF 0:082731ede69f 95 if (log_messages) {
JMF 0:082731ede69f 96 printf("[EasyConnect] Using BG96\n");
JMF 0:082731ede69f 97 }
JMF 0:082731ede69f 98 #if MBED_CONF_APP_BG96_DEBUG == true
JMF 0:082731ede69f 99 printf("[EasyConnect] With BG96 debug output set to 0x%02X\n",MBED_CONF_APP_BG96_DEBUG_SETTING);
JMF 0:082731ede69f 100 bg96.doDebug(MBED_CONF_APP_BG96_DEBUG_SETTING);
JMF 0:082731ede69f 101 #endif
JMF 0:082731ede69f 102 network_interface = &bg96;
JMF 0:082731ede69f 103 connect_success = bg96.connect();
JMF 0:082731ede69f 104 #endif
JMF 0:082731ede69f 105
JMF 0:082731ede69f 106 if(connect_success == 0) {
JMF 0:082731ede69f 107 if (log_messages) {
JMF 0:082731ede69f 108 printf("[EasyConnect] Connected to Network successfully\n");
JMF 0:082731ede69f 109 print_MAC(network_interface, log_messages);
JMF 0:082731ede69f 110 }
JMF 0:082731ede69f 111 } else {
JMF 0:082731ede69f 112 if (log_messages) {
JMF 0:082731ede69f 113 print_MAC(network_interface, log_messages);
JMF 0:082731ede69f 114 printf("[EasyConnect] Connection to Network Failed %d!\n", connect_success);
JMF 0:082731ede69f 115 }
JMF 0:082731ede69f 116 return NULL;
JMF 0:082731ede69f 117 }
JMF 0:082731ede69f 118
JMF 0:082731ede69f 119 const char *ip_addr = network_interface->get_ip_address();
JMF 0:082731ede69f 120 if (ip_addr == NULL) {
JMF 0:082731ede69f 121 if (log_messages) {
JMF 0:082731ede69f 122 printf("[EasyConnect] ERROR - No IP address\n");
JMF 0:082731ede69f 123 }
JMF 0:082731ede69f 124 return NULL;
JMF 0:082731ede69f 125 }
JMF 0:082731ede69f 126
JMF 0:082731ede69f 127 if (log_messages) {
JMF 0:082731ede69f 128 printf("[EasyConnect] IP address %s\n", ip_addr);
JMF 0:082731ede69f 129 }
JMF 0:082731ede69f 130 return network_interface;
JMF 0:082731ede69f 131 }
JMF 0:082731ede69f 132
JMF 0:082731ede69f 133 /* \brief easy_get_netif - easy_connect function to get pointer to network interface
JMF 0:082731ede69f 134 * without connecting to it.
JMF 0:082731ede69f 135 *
JMF 0:082731ede69f 136 * IN: bool log_messages print out diagnostics or not.
JMF 0:082731ede69f 137 */
JMF 0:082731ede69f 138 NetworkInterface* easy_get_netif(bool log_messages) {
JMF 0:082731ede69f 139 #if MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
JMF 0:082731ede69f 140 if (log_messages) {
JMF 0:082731ede69f 141 printf("[EasyConnect] Ethernet\n");
JMF 0:082731ede69f 142 }
JMF 0:082731ede69f 143 return ð
JMF 0:082731ede69f 144
JMF 0:082731ede69f 145 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
JMF 0:082731ede69f 146 if (log_messages) {
JMF 0:082731ede69f 147 printf("[EasyConnect] WNC14A2A\n");
JMF 0:082731ede69f 148 }
JMF 0:082731ede69f 149 return &wnc;
JMF 0:082731ede69f 150 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_BG96
JMF 0:082731ede69f 151 if (log_messages) {
JMF 0:082731ede69f 152 printf("[EasyConnect] BG96\n");
JMF 0:082731ede69f 153 }
JMF 0:082731ede69f 154 return &bg96;
JMF 0:082731ede69f 155 #endif
JMF 0:082731ede69f 156 }
JMF 0:082731ede69f 157